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I installed a power steering assist kit, purchased from Calfornia Performance Products, to upgrade the steering of my 1954 F-100. It allowed me to retain the stock front axle and steering column. It has a tendency to be very sensitive when traveling between 40-and above speeds. The power steering pump is from Y-Block . It was removed from a donor car and exchanged for a new one. Should I have added a proportioning or regulator valve? I know most guys use a late model GM pump, but I try to remain a Ford brand loyal guy. Besides the brackets from the donor car fit perfectly onto my Y-Block engine.
Having installed a power steering assist kit, purchased from Calfornia Performance Products. The purpose was to upgrade the steering of my 1954 F-100. It allowed me to retain the stock front axle and steering column. But, it has a tendency to be very sensitive when traveling between 40-and above speeds. The power steering pump is from Y-Block . It was removed from a donor car and exchanged for a new one. Should I have added a proportioning or regulator valve? I know most guys use a late model GM pump, but I try to remain a Ford brand loyal guy. Besides the brackets from the donor car fit perfectly onto my Y-Block engine.[/QUOTE]
Adding power to your truck's steering may require some adjustment to the alignment to match (less caster?). But the slave cylinder type of power steering was never known for it's feel (I assume that's the type you installed?). My son's Maverick had that type and compared to the very nice power rack-and-pinion systems we've all gotten used to, it was overly sensitive.
Did CPP recommend a specific PS pump that would be compatible with their power assist? You are probably better off with the Ford unit than a GM anyway since the GM pump has an even higher pressure than the Ford. It is always best to match components when you can. That is why I am using a Mopar PS pump with my Volare power steering box. In some instances it is not hard to modify another brand of pump to fit your specific bracket. I am using a Nova bracket with the Mopar pump. The biggest problem I had was getting the PS pump pulley to align with the water pump and crank pulleys.
You could put a regulator in the line to reduce the amount of assist. The ram type assist is very sensitive around center, it's the nature of the beast.
Could you put a larger pulley on the pump to slow it down? Maybe something from a different vehicle? This would also reduce drain on the system from the power steering pump. I am not familiar with what is in a pump but if there is not an internal regulator of some type that would reduce pressure and flow.
Originally Posted by trucktex941
Thanks to everyone who responded. I will try the regulator and see if that helps. More to follow after the experiment is done...Buck
Hey Buck, keep us posted on what you come up with for a final product. I have the exact same unit and am currently assembling my chassis. It will be several months before I'm driving but any tips or info you got please share
DON'T use a pump from one of the big luxury cars: Lincoln, Cadillac, etc.
They have a much higher pressure and will give you fits. More caster will definitely help and is easy to do, Mid Fifty etc sell tapered axle wedges, just make sure you are tipping the top of the axle back, and your U-bolts are long enough.
Thanks to all who responded and offered potential solutions for this issue. To scott123, I will keep you posted. CPP recommended a GM pump, but, I am a Ford guy and so no GM parts will go into my truck. Brand loyalty.
Thanks to all who responded and offered potential solutions for this issue. To scott123, I will keep you posted. CPP recommended a GM pump, but, I am a Ford guy and so no GM parts will go into my truck. Brand loyalty.
Ford used the GM Saginaw pump on some of their vehicles so it's OK for you to use it as well.
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